NASA-JPl / Reuters
This artist's concept depicts the moment that NASA's Curiosity rover touches down onto the Martian surface
Barreling in from space at 13,000 mph before stopping a mere 25 feet above the ground would make anyone want to catch their breath, and NASAs Curiosity rover is no exception. Now that the Seven Minutes of Terror is over, the compact-car-sized biochemistry lab is spending its first two weeks doing the same thing you might do after stepping off a hair-raising roller coaster: making sure its parts are where theyre supposed to be and functioning correctly.
That means daily surprises, as technicians at the Jet Propulsion Laboratory in La Canada Flintridge, Calif., raise antennas, activate cameras, and gradually bring systems on line. Among the early treats: 297 black-and-white thumbnail pictures, which NASA processed into a low-quality video showing the final two-and-a-half minutes of Curiositys stomach-churning plunge through the Martian atmosphere. The thumbnails, though grainy, show the protective heat shield dropping away, the bumps from the rovers parachute descent, and dust kicking up as cables lowered the rover to the Martian surface. Scientists expect to have a full-resolution video from Curiositys descent imager in a few days.
(PHOTOS: An Inside Look at the Mars Curiosity Rover)
The rover also sent a new postcard: the first full-color landscape image of Curiositys Gale Crater home, taken as part of a focus test to check one of the cameras mounted on the rovers mast. Until this week the camera, called the Mars Hand Lens Imager (MAHLI),hadnt moved its focal components since July 2011four months before Curiosity launched. Even now, with the mast still tucked horizontally atop the rovers front left shoulder, the cameras initial focus test offers a tempting glimpse of the north wall of the rim at Gale Crater.
But thats just a small taste of what this particular camera, one of 17 aboard Curiosity, will provide once the mast is lifted and extended, especially once the cameras clear dust covers lift away. Its so awesome because we can put this camera anywhere, says Ken Edgett of Malin Space Science Systems in San Diego, which operates the camera. Up, down, within an inch of the soil, underneath the rover, anywhere. Itll extend up above the mast to give us the giraffes-eye view, or give us the oblique, dogs-eye view across the Martian surface. This camera can look wherever we want.
Many of this weeks most captivating images havent come from Curiosity but a high-resolution camera aboard the Mars Reconnaissance Orbiter, another player on NASAs robotic exploration team. One day after capturing a stunning shot of Curiosity parachuting towards Martian surface, the Orbiter executed an unusual 41-degree roll to deliver a fascinating crime scene image taken by a high-resolution camera aboard the Mars Reconnaissance Orbiter some 186 miles above the surface. The view offers a look at the pimple-sized rover in relation to the locations where Curiositys heat shield, parachute, back shell, and ballyhooed sky crane crash-landed after dropping away from the rover during its descent.
(Cover Story: Live From Mars)
Simply put, theyre all in the same Gale Crater neighborhood. The heat shield is farthest from Curiosity, about three-quarters of a mile away. Both the back shell and sky crane wound up about four-tenths of a mile from the rover. Of particular visual interest is a jagged pattern in the Martian soil to one side of the downed sky crane. Those dark areas downrange are the disturbed dust, says Sarah Milkovich, a JPL scientist. Its the same pattern we see when we have meteorites forming impact craters on the surface of a planetary body. Since the impacts from the spacecrafts components kicked up plenty of dust as well, Milkovich says future images should have even greater resolution. The Orbiter will again aim its cameras at Gale Crater in a few days, possibly for color photos.
View original post here:
After the Descent: Mars Rover Preps for Thrilling Expedition
- Ofquack to regulate herbal medicine? [Last Updated On: August 17th, 2024] [Originally Added On: April 6th, 2010]
- The FIH have appointed a (former?) supporter of AIDS denialism as Chief Executive [Last Updated On: August 17th, 2024] [Originally Added On: April 12th, 2010]
- Back Quacks Whacked, Singh Wins [Last Updated On: August 17th, 2024] [Originally Added On: April 16th, 2010]
- Financial irregularities at the FIH? [Last Updated On: August 17th, 2024] [Originally Added On: April 21st, 2010]
- Statement from the Society of Homeopaths on the departure of Paula Ross [Last Updated On: August 17th, 2024] [Originally Added On: April 24th, 2010]
- Voting [Last Updated On: August 17th, 2024] [Originally Added On: May 6th, 2010]
- Why am I using posterous and where will you find it on my blog? [Last Updated On: August 17th, 2024] [Originally Added On: May 22nd, 2010]
- Paranoia, conspiracies and leaks – are you now, or have you ever been a homeopath? [Last Updated On: August 17th, 2024] [Originally Added On: May 29th, 2010]
- David Tredinnick in quacks for questions [Last Updated On: August 17th, 2024] [Originally Added On: June 3rd, 2010]
- The lurking fear in Tredinnick’s Integrated Health Care debate [Last Updated On: August 17th, 2024] [Originally Added On: June 9th, 2010]
- Homeopathic Action Trust still funding unethical trials [Last Updated On: August 17th, 2024] [Originally Added On: June 12th, 2010]
- Sikora & al-Megrahi [Last Updated On: August 17th, 2024] [Originally Added On: July 17th, 2010]
- Insurance giants sponsor seminar by delusional homeopath [Last Updated On: August 17th, 2024] [Originally Added On: July 27th, 2010]
- Dore are in financial trouble – again [Last Updated On: August 17th, 2024] [Originally Added On: August 4th, 2010]
- Karol Sikora is a very confused man [Last Updated On: August 17th, 2024] [Originally Added On: August 17th, 2010]
- Politicians, their babies & MMR [Last Updated On: August 17th, 2024] [Originally Added On: October 11th, 2010]
- Farewell to the RLHH, hello to the RLHIM [Last Updated On: August 17th, 2024] [Originally Added On: October 11th, 2010]
- Homeopathy and the NHS in Scotland [Last Updated On: August 17th, 2024] [Originally Added On: October 11th, 2010]
- The UKIP MEP and Andrew Wakefield [Last Updated On: August 17th, 2024] [Originally Added On: October 13th, 2010]
- NICE & the Cancer Drugs Fund – politics based medicine [Last Updated On: August 17th, 2024] [Originally Added On: November 7th, 2010]
- The Nobel Prize winner and the unethical autism trial [Last Updated On: August 17th, 2024] [Originally Added On: December 11th, 2010]
- Homeopaths respond to the Abha Light Scandal [Last Updated On: August 17th, 2024] [Originally Added On: May 15th, 2011]
- Brian Haw and the false cures of quackery [Last Updated On: August 17th, 2024] [Originally Added On: June 19th, 2011]
- Prince Charles congratulates homeopaths who try to treat AIDS with homeopathy [Last Updated On: August 17th, 2024] [Originally Added On: July 3rd, 2011]
- Intro to Biochemistry 4130 [Last Updated On: August 27th, 2011] [Originally Added On: August 27th, 2011]
- Aging and Rejuvenation: Chemistry and Biochemistry at Work [Last Updated On: August 27th, 2011] [Originally Added On: August 27th, 2011]
- General Biochemistry Review [Last Updated On: August 27th, 2011] [Originally Added On: August 27th, 2011]
- Wu Tang - Biochemical Equation (Datsik [Last Updated On: August 27th, 2011] [Originally Added On: August 27th, 2011]
- Biochemistry Proves The Existence of God [Last Updated On: August 27th, 2011] [Originally Added On: August 27th, 2011]
- MF DOOM ft RZA Biochemical Equation [Last Updated On: August 27th, 2011] [Originally Added On: August 27th, 2011]
- Biochemistry- Clemson Graduate School [Last Updated On: August 27th, 2011] [Originally Added On: August 27th, 2011]
- Ch 2 Water (Biochemistry) [Last Updated On: August 27th, 2011] [Originally Added On: August 27th, 2011]
- Carbohydrates - Biochemistry [Last Updated On: August 31st, 2011] [Originally Added On: August 31st, 2011]
- Introduction to Biochemistry Lecture 1 of 4 [Last Updated On: August 31st, 2011] [Originally Added On: August 31st, 2011]
- Nerdcore Biochemistry Hip Hop [Last Updated On: September 17th, 2011] [Originally Added On: September 17th, 2011]
- Bite-Sized Biochemistry #16: Carbohydrates I (Structure and Function) [Last Updated On: September 23rd, 2011] [Originally Added On: September 23rd, 2011]
- Biochemistry the Movie Part 2 [Last Updated On: September 23rd, 2011] [Originally Added On: September 23rd, 2011]
- Ch 17 Beta Oxidation part 1 (Biochemistry) [Last Updated On: September 23rd, 2011] [Originally Added On: September 23rd, 2011]
- Introduction to Biochemistry Lecture 2 of 4 [Last Updated On: September 23rd, 2011] [Originally Added On: September 23rd, 2011]
- Bite-Sized Biochemistry #3: Protein Structure I [Last Updated On: September 23rd, 2011] [Originally Added On: September 23rd, 2011]
- Bite-Sized Biochemistry #19: Cellular Signaling II [Last Updated On: September 23rd, 2011] [Originally Added On: September 23rd, 2011]
- Ch 21 Fatty Acid Synthesis part 1(Biochemistry) [Last Updated On: September 23rd, 2011] [Originally Added On: September 23rd, 2011]
- Ch 5 Hemoglobin part 1 (Biochemistry) [Last Updated On: September 23rd, 2011] [Originally Added On: September 23rd, 2011]
- Seminar Profiles - BSc Sport [Last Updated On: September 23rd, 2011] [Originally Added On: September 23rd, 2011]
- Get to Grips with Biochemistry (Glycolysis - Part 1) [Last Updated On: September 23rd, 2011] [Originally Added On: September 23rd, 2011]
- Cytochrome P450: Radicals in a Biochemical Setting [Last Updated On: September 23rd, 2011] [Originally Added On: September 23rd, 2011]
- Biochemistry and Biophysics Career Overview [Last Updated On: September 23rd, 2011] [Originally Added On: September 23rd, 2011]
- PHYSIOLOGY AND BIOCHEMISTRY OF ANIMAL FOODS 101 (Cholesterol, Saturated Fat, Etc) #319 [Last Updated On: September 23rd, 2011] [Originally Added On: September 23rd, 2011]
- Ch 3 Amino Acids part 1 (Biochemistry) [Last Updated On: September 24th, 2011] [Originally Added On: September 24th, 2011]
- Biochemistry the Movie Part 1 [Last Updated On: September 24th, 2011] [Originally Added On: September 24th, 2011]
- Smith: General, Organic, [Last Updated On: September 24th, 2011] [Originally Added On: September 24th, 2011]
- Bite-Sized Biochemistry #53 - Immune System [Last Updated On: September 24th, 2011] [Originally Added On: September 24th, 2011]
- Six Degrees: from Kevin Bacon to Biochemistry [Last Updated On: September 24th, 2011] [Originally Added On: September 24th, 2011]
- Introduction to Biochemistry [Last Updated On: September 24th, 2011] [Originally Added On: September 24th, 2011]
- DUBSurce - Biochemical eagles [FREE DOWNLOAD] [Last Updated On: September 24th, 2011] [Originally Added On: September 24th, 2011]
- Ch 15 Glycolysis Regulation part 4 (Biochemistry) [Last Updated On: September 24th, 2011] [Originally Added On: September 24th, 2011]
- Human Biochemistry - Allosteric Enzymes [Last Updated On: September 24th, 2011] [Originally Added On: September 24th, 2011]
- Water, Acids, and Buffers in Biochemistry, Part 1 of 8 [Last Updated On: September 25th, 2011] [Originally Added On: September 25th, 2011]
- The Work of a Clinical Biochemistry Laboratory (Part 1 of 2) [Last Updated On: September 25th, 2011] [Originally Added On: September 25th, 2011]
- Krebs Cycle Song: Musical Biochemistry! [Last Updated On: September 25th, 2011] [Originally Added On: September 25th, 2011]
- Ch 3 Amino Acids part 2 (Biochemistry) [Last Updated On: September 25th, 2011] [Originally Added On: September 25th, 2011]
- Alcohol Fermentation and the Dawn of Biochemistry [Last Updated On: September 26th, 2011] [Originally Added On: September 26th, 2011]
- Ch 4 Protein Structure part 1 (Biochemistry) [Last Updated On: September 26th, 2011] [Originally Added On: September 26th, 2011]
- Bite-Sized Biochemistry #45 - Transcription I (RNA Synthesis) [Last Updated On: September 27th, 2011] [Originally Added On: September 27th, 2011]
- Kaplan's USMLE Step 1 Program Preview: Biochemistry [Last Updated On: September 27th, 2011] [Originally Added On: September 27th, 2011]
- Bite-Sized Biochemistry #47 - Transcription III / Translation I [Last Updated On: September 28th, 2011] [Originally Added On: September 28th, 2011]
- Bite-Sized Biochemistry #22 - Glycolysis II / Carbohydrate Metabolism [Last Updated On: September 29th, 2011] [Originally Added On: September 29th, 2011]
- Bite-Sized Biochemistry #39 - Nucleotide Metabolism I [Last Updated On: September 30th, 2011] [Originally Added On: September 30th, 2011]
- Bite-Sized Biochemistry #48 - Translation II (Protein Synthesis) [Last Updated On: September 30th, 2011] [Originally Added On: September 30th, 2011]
- Biochemical tests of bacteria [Last Updated On: September 30th, 2011] [Originally Added On: September 30th, 2011]
- Chinese Crossfire - Biochemical Desert [De_Dust2] [Last Updated On: October 1st, 2011] [Originally Added On: October 1st, 2011]
- Holistic Biochemistry of Cannabinoids by Robert Melamede (part 1 of 5) [Last Updated On: October 4th, 2011] [Originally Added On: October 4th, 2011]
- Ch 12 Signaling part 1(Biochemistry) [Last Updated On: October 6th, 2011] [Originally Added On: October 6th, 2011]
- Bite-Sized Biochemistry #8: Protein Structure and Hemoglobin [Last Updated On: October 6th, 2011] [Originally Added On: October 6th, 2011]
- I Love My Major: Biochemistry [Last Updated On: October 6th, 2011] [Originally Added On: October 6th, 2011]
- A biochemical rheostat controls cell death using protein-protein interaction Bim Mcl1 [Last Updated On: October 6th, 2011] [Originally Added On: October 6th, 2011]
- Lecture - 4 Protein structure II [Last Updated On: October 6th, 2011] [Originally Added On: October 6th, 2011]
- Bite-Sized Biochemistry #1: Basics [Last Updated On: October 7th, 2011] [Originally Added On: October 7th, 2011]
- Scope of Biochemistry - Will I get a job ? [Last Updated On: October 9th, 2011] [Originally Added On: October 9th, 2011]
- Scope of Biochemistry - Will I get a job ? [Last Updated On: August 17th, 2024] [Originally Added On: October 9th, 2011]